477 citations · 2.6k across the 75 of their papers we have counts for
8 papers · 1 filter
Electroweak Baryogenesis in Non-minimal Composite Higgs Models
Jose R. Espinosa, Ben Gripaios, Thomas Konstandin +1
We address electroweak baryogenesis in the context of composite Higgs models, pointing out that modifications to the Higgs and top quark sectors can play an important role in gener…
Tools for extracting new physics in events with missing transverse momentum
Ben Gripaios
We review tools that have been developed in recent years to maximize our ability to discover and characterize new physics appearing in LHC events with missing transverse momentum.
Finding Higgs bosons heavier than 2 m_W in dileptonic W-boson decays
Alan J. Barr, Ben Gripaios, Christopher G. Lester
We reconsider observables for discovering a heavy Higgs boson (with m_h > 2m_W) via its di-leptonic decays h -> WW -> l nu l nu. We show that observables generalizing the transvers…
Counting dark matter particles in LHC events
Gian Francesco Giudice, Ben Gripaios, Rakhi Mahbubani
We suggest trying to count the number of invisible particles produced in missing energy events at the LHC, arguing that multiple production of such particles provides evidence that…
Re-weighing the evidence for a Higgs boson in dileptonic W-boson decays
Alan J. Barr, Ben Gripaios, Christopher G. Lester
We reconsider observables for discovering and measuring the mass of a Higgs boson via its di-leptonic decays: H --> WW* --> l nu l nu. We define an observable generalizing the tran…
Flavourful Production at Hadron Colliders
Gian Francesco Giudice, Ben Gripaios, Raman Sundrum
We ask what new states may lie at or below the TeV scale, with sizable flavour-dependent couplings to light quarks, putting them within reach of hadron colliders via resonant produ…